2024-03-24 10:53:26,897 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-03-24 10:53:27,174 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-03-24 10:53:27,273 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-03-24 10:53:27,333 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-03-24 10:53:27,340 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-03-24 10:53:27,355 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=231, ProcessCount=170, AvailableMemoryMB=13925 2024-03-24 10:53:27,357 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-03-24 10:53:27,357 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-03-24 10:53:27,467 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1000777492:84 , srv1003251732:84 , srv1007107511:84 , srv1021300101:84 , srv1036583042:84 , srv1039431247:84 , srv1047126215:84 , srv1103653071:84 , srv1104715276:84 , srv1114775710:84 , srv1118216662:84 , srv1149311016:84 , srv1168392961:84 , srv1180712439:84 , srv1200491051:84 , srv1205391753:84 , srv1241387850:84 , srv1292628669:84 , srv1307320071:84 , srv1312490682:84 , srv1314012994:84 , srv1335723481:84 , srv1338695440:84 , srv1341596464:84 , srv1385286074:84 , srv1421745822:84 , srv143909740:84 , srv1455192115:84 , srv1492897612:84 , srv1512843831:84 , srv1514695526:84 , srv1533905264:84 , srv1543743648:84 , srv1556367387:84 , srv160716865:84 , srv1697585291:84 , srv1729232399:84 , srv1733314185:84 , srv1736369090:84 , srv173737763:84 , srv1811854566:84 , srv1873149211:84 , srv1889193784:84 , srv1912023131:84 , srv1934746412:84 , srv1936371655:84 , srv1940131630:84 , srv1979028871:84 , srv2027743237:84 , srv2035601870:84 , srv2083411807:84 , srv2087391167:84 , srv22245161:84 , srv243603333:84 , srv251457078:84 , srv252564119:84 , srv267279294:84 , srv285105841:84 , srv285595269:84 , srv28868747:84 , srv291210539:84 , srv34562580:84 , srv348728835:84 , srv361440268:84 , srv365981603:84 , srv396306461:84 , srv406199958:84 , srv465807054:84 , srv466787227:84 , srv491394603:84 , srv523645408:84 , srv552077383:84 , srv594146303:84 , srv604516317:84 , srv625072378:84 , srv648600089:84 , srv652113962:84 , srv6563479:84 , srv660754925:84 , srv660955656:84 , srv692581952:84 , srv714744744:84 , srv740285876:84 , srv743250253:84 , srv746278999:84 , srv754045493:84 , srv777897783:84 , srv82742249:84 , srv848323405:84 , srv888086268:84 , srv890716221:84 , srv893704032:84 , srv942029580:84 , srv952730036:84 , srv967068137:84 , srv98027488:84 , srv982105626:84 , srv988829157:84 , srv999037002:84 , srv283531863:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-03-24 10:53:27,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-24 10:53:27,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv942029580=93, srv1512843831=29, srv754045493=86, srv465807054=68, srv552077383=72, srv625072378=75, srv988829157=98, srv1543743648=32, srv1556367387=33, srv1312490682=19, srv1940131630=46, srv34562580=62, srv952730036=94, srv1338695440=22, srv291210539=61, srv1341596464=23, srv594146303=73, srv1114775710=9, srv361440268=64, srv1533905264=31, srv143909740=26, srv746278999=85, srv740285876=83, srv714744744=82, srv604516317=74, srv1292628669=17, srv1000777492=0, srv1492897612=28, srv98027488=96, srv1003251732=1, srv652113962=77, srv1936371655=45, srv6563479=78, srv1104715276=8, srv743250253=84, srv1118216662=10, srv285595269=59, srv1007107511=2, srv1200491051=14, srv285105841=58, srv1036583042=4, srv1307320071=18, srv1736369090=38, srv491394603=70, srv251457078=54, srv1912023131=43, srv406199958=67, srv1979028871=47, srv1697585291=35, srv252564119=55, srv777897783=87, srv888086268=90, srv28868747=60, srv1385286074=24, srv243603333=53, srv999037002=99, srv267279294=56, srv2027743237=48, srv660955656=80, srv82742249=88, srv1103653071=7, srv1039431247=5, srv365981603=65, srv1934746412=44, srv1149311016=11, srv890716221=91, srv2035601870=49, srv348728835=63, srv2083411807=50, srv982105626=97, srv1455192115=27, srv1205391753=15, srv648600089=76, srv1514695526=30, srv160716865=34, srv692581952=81, srv660754925=79, srv1180712439=13, srv283531863=57, srv396306461=66, srv523645408=71, srv1811854566=40, srv848323405=89, srv1729232399=36, srv466787227=69, srv893704032=92, srv1889193784=42, srv1241387850=16, srv1733314185=37, srv22245161=52, srv1021300101=3, srv1168392961=12, srv1047126215=6, srv1421745822=25, srv1873149211=41, srv967068137=95, srv2087391167=51, srv173737763=39, srv1314012994=20, srv1335723481=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-24 10:53:27,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-24 10:53:27,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-24 10:53:27,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-24 10:53:27,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-24 10:53:27,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-24 10:53:27,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-24 10:53:27,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-24 10:53:27,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-24 10:53:27,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-24 10:53:27,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-24 10:53:27,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-24 10:53:27,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-24 10:53:27,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-24 10:53:27,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-24 10:53:27,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-24 10:53:27,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-24 10:53:27,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-24 10:53:27,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-24 10:53:27,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-24 10:53:27,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-24 10:53:27,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-24 10:53:27,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-24 10:53:27,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-24 10:53:27,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-24 10:53:27,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-24 10:53:27,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-24 10:53:27,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-24 10:53:27,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-24 10:53:27,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-24 10:53:27,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-24 10:53:27,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-24 10:53:27,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-24 10:53:27,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-24 10:53:27,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-24 10:53:27,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-24 10:53:27,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-24 10:53:27,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-24 10:53:27,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-24 10:53:27,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-24 10:53:27,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-24 10:53:27,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-24 10:53:27,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-24 10:53:27,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-24 10:53:27,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-24 10:53:27,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-24 10:53:27,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-24 10:53:27,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-24 10:53:27,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-24 10:53:27,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-24 10:53:27,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-24 10:53:27,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-24 10:53:27,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-24 10:53:27,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-24 10:53:27,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-24 10:53:27,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-24 10:53:27,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-24 10:53:27,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-24 10:53:27,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-24 10:53:27,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-24 10:53:27,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-24 10:53:27,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-24 10:53:27,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-24 10:53:27,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-24 10:53:27,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-24 10:53:27,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-24 10:53:27,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-24 10:53:27,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-24 10:53:27,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-24 10:53:27,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-24 10:53:27,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-24 10:53:27,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-24 10:53:27,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-24 10:53:27,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-24 10:53:27,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-24 10:53:27,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-24 10:53:27,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-24 10:53:27,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-24 10:53:27,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-24 10:53:27,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-24 10:53:27,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-24 10:53:27,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-24 10:53:27,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-24 10:53:27,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-24 10:53:27,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-24 10:53:27,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-24 10:53:27,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-24 10:53:27,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-24 10:53:27,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-24 10:53:27,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-24 10:53:27,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-24 10:53:27,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-24 10:53:27,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-24 10:53:27,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-24 10:53:27,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-24 10:53:27,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-24 10:53:27,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-24 10:53:27,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-24 10:53:27,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-24 10:53:27,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-24 10:53:27,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-24 10:53:27,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-24 10:53:27,891 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-24 10:53:27,891 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-03-24 10:53:27,891 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-03-24 10:53:28,224 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 609 ms to try 5000 different iterations. Found a solution that moves 4676 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18156953946003007. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039527701765769925, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06016438386969281, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5195555555555555, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039527701765769925, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17683333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.243, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-24 10:53:28,235 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1104715276:80 , srv1736369090:81 , srv1047126215:82 , srv1149311016:82 , srv361440268:82 , srv6563479:82 , srv999037002:82 , srv1335723481:83 , srv1455192115:83 , srv1697585291:83 , srv1979028871:83 , srv285595269:83 , srv648600089:83 , srv1492897612:84 , srv252564119:84 , srv523645408:84 , srv552077383:84 , srv604516317:84 , srv743250253:84 , srv754045493:84 , srv1007107511:85 , srv1036583042:85 , srv1205391753:85 , srv1312490682:85 , srv1314012994:85 , srv1341596464:85 , srv1512843831:85 , srv1543743648:85 , srv1889193784:85 , srv2027743237:85 , srv22245161:85 , srv348728835:85 , srv396306461:85 , srv466787227:85 , srv652113962:85 , srv740285876:85 , srv746278999:85 , srv952730036:85 , srv98027488:85 , srv982105626:85 , srv1000777492:86 , srv1241387850:86 , srv1338695440:86 , srv1733314185:86 , srv173737763:86 , srv1873149211:86 , srv291210539:86 , srv34562580:86 , srv660955656:86 , srv82742249:86 , srv890716221:86 , srv893704032:86 , srv967068137:86 , srv1003251732:87 , srv1021300101:87 , srv1168392961:87 , srv1200491051:87 , srv1421745822:87 , srv143909740:87 , srv160716865:87 , srv1811854566:87 , srv1912023131:87 , srv2083411807:87 , srv2087391167:87 , srv243603333:87 , srv251457078:87 , srv491394603:87 , srv594146303:87 , srv888086268:87 , srv988829157:87 , srv1103653071:88 , srv1307320071:88 , srv1514695526:88 , srv1533905264:88 , srv1556367387:88 , srv1934746412:88 , srv1940131630:88 , srv285105841:88 , srv28868747:88 , srv625072378:88 , srv848323405:88 , srv1118216662:89 , srv1292628669:89 , srv1385286074:89 , srv267279294:89 , srv406199958:89 , srv660754925:89 , srv714744744:89 , srv942029580:89 , srv1114775710:90 , srv465807054:90 , srv777897783:90 , srv1039431247:92 , srv1180712439:92 , srv365981603:92 , srv692581952:92 , srv2035601870:93 , srv1936371655:95 , srv1729232399:99 , srv283531863:441 } 2024-03-24 10:53:28,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-24 10:53:28,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv942029580=93, srv1512843831=29, srv754045493=86, srv465807054=68, srv552077383=72, srv625072378=75, srv988829157=98, srv1543743648=32, srv1556367387=33, srv1312490682=19, srv1940131630=46, srv34562580=62, srv952730036=94, srv1338695440=22, srv291210539=61, srv1341596464=23, srv594146303=73, srv1114775710=9, srv361440268=64, srv1533905264=31, srv143909740=26, srv746278999=85, srv740285876=83, srv714744744=82, srv604516317=74, srv1292628669=17, srv1000777492=0, srv1492897612=28, srv98027488=96, srv1003251732=1, srv652113962=77, srv1936371655=45, srv6563479=78, srv1104715276=8, srv743250253=84, srv1118216662=10, srv285595269=59, srv1007107511=2, srv1200491051=14, srv285105841=58, srv1036583042=4, srv1307320071=18, srv1736369090=38, srv491394603=70, srv251457078=54, srv1912023131=43, srv406199958=67, srv1979028871=47, srv1697585291=35, srv252564119=55, srv777897783=87, srv888086268=90, srv28868747=60, srv1385286074=24, srv243603333=53, srv999037002=99, srv267279294=56, srv2027743237=48, srv660955656=80, srv82742249=88, srv1103653071=7, srv1039431247=5, srv365981603=65, srv1934746412=44, srv1149311016=11, srv890716221=91, srv2035601870=49, srv348728835=63, srv2083411807=50, srv982105626=97, srv1455192115=27, srv1205391753=15, srv648600089=76, srv1514695526=30, srv160716865=34, srv692581952=81, srv660754925=79, srv1180712439=13, srv283531863=57, srv396306461=66, srv523645408=71, srv1811854566=40, srv848323405=89, srv1729232399=36, srv466787227=69, srv893704032=92, srv1889193784=42, srv1241387850=16, srv1733314185=37, srv22245161=52, srv1021300101=3, srv1168392961=12, srv1047126215=6, srv1421745822=25, srv1873149211=41, srv967068137=95, srv2087391167=51, srv173737763=39, srv1314012994=20, srv1335723481=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-24 10:53:28,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-24 10:53:28,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-24 10:53:28,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-24 10:53:28,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-24 10:53:28,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-24 10:53:28,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-24 10:53:28,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-24 10:53:28,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-24 10:53:28,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-24 10:53:28,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-24 10:53:28,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-24 10:53:28,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-24 10:53:28,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-24 10:53:28,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-24 10:53:28,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-24 10:53:28,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-24 10:53:28,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-24 10:53:28,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-24 10:53:28,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-24 10:53:28,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-24 10:53:28,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-24 10:53:28,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-24 10:53:28,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-24 10:53:28,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-24 10:53:28,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-24 10:53:28,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-24 10:53:28,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-24 10:53:28,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-24 10:53:28,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-24 10:53:28,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-24 10:53:28,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-24 10:53:28,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-24 10:53:28,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-24 10:53:28,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-24 10:53:28,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-24 10:53:28,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-24 10:53:28,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-24 10:53:28,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-24 10:53:28,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-24 10:53:28,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-24 10:53:28,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-24 10:53:28,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-24 10:53:28,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-24 10:53:28,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-24 10:53:28,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-24 10:53:28,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-24 10:53:28,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-24 10:53:28,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-24 10:53:28,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-24 10:53:28,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-24 10:53:28,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-24 10:53:28,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-24 10:53:28,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-24 10:53:28,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-24 10:53:28,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-24 10:53:28,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-24 10:53:28,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-24 10:53:28,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-24 10:53:28,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-24 10:53:28,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-24 10:53:28,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-24 10:53:28,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-24 10:53:28,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-24 10:53:28,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-24 10:53:28,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-24 10:53:28,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-24 10:53:28,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-24 10:53:28,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-24 10:53:28,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-24 10:53:28,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-24 10:53:28,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-24 10:53:28,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-24 10:53:28,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-24 10:53:28,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-24 10:53:28,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-24 10:53:28,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-24 10:53:28,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-24 10:53:28,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-24 10:53:28,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-24 10:53:28,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-24 10:53:28,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-24 10:53:28,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-24 10:53:28,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-24 10:53:28,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-24 10:53:28,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-24 10:53:28,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-24 10:53:28,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-24 10:53:28,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-24 10:53:28,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-24 10:53:28,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-24 10:53:28,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-24 10:53:28,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-24 10:53:28,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-24 10:53:28,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-24 10:53:28,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-24 10:53:28,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-24 10:53:28,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-24 10:53:28,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-24 10:53:28,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-24 10:53:28,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-24 10:53:28,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-24 10:53:28,378 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039527701765769925, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06016438386969281, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039527701765769925, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17683333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.243, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-24 10:53:28,379 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-03-24 10:53:28,379 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18153679740822015, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039527701765769925, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06016438386969281, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039527701765769925, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17683333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.243, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-03-24 10:53:28,592 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 313 ms to try 5000 different iterations. Found a solution that moves 2629 regions; Going from a computed imbalance of 0.18153679740822015 to a new imbalance of 0.015618463531828613. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02150005002647761); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04094287169930084, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2921111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02150005002647761); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012583333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04425, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-24 10:53:28,601 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1729232399:74 , srv1936371655:77 , srv2035601870:79 , srv1039431247:80 , srv365981603:80 , srv1021300101:81 , srv1180712439:81 , srv465807054:81 , srv692581952:81 , srv777897783:81 , srv1385286074:82 , srv267279294:82 , srv1114775710:83 , srv1200491051:83 , srv1292628669:83 , srv1307320071:83 , srv1421745822:83 , srv143909740:83 , srv1940131630:83 , srv406199958:83 , srv660754925:83 , srv714744744:83 , srv1103653071:84 , srv1168392961:84 , srv1338695440:84 , srv1514695526:84 , srv160716865:84 , srv1811854566:84 , srv2083411807:84 , srv243603333:84 , srv251457078:84 , srv28868747:84 , srv625072378:84 , srv967068137:84 , srv1003251732:85 , srv1118216662:85 , srv1241387850:85 , srv1492897612:85 , srv1556367387:85 , srv1934746412:85 , srv2087391167:85 , srv491394603:85 , srv594146303:85 , srv746278999:85 , srv848323405:85 , srv988829157:85 , srv1036583042:86 , srv1543743648:86 , srv1733314185:86 , srv1912023131:86 , srv285105841:86 , srv291210539:86 , srv34562580:86 , srv552077383:86 , srv660955656:86 , srv740285876:86 , srv942029580:86 , srv952730036:86 , srv98027488:86 , srv1000777492:87 , srv1007107511:87 , srv1205391753:87 , srv1335723481:87 , srv1533905264:87 , srv1873149211:87 , srv2027743237:87 , srv22245161:87 , srv252564119:87 , srv348728835:87 , srv466787227:87 , srv523645408:87 , srv652113962:87 , srv82742249:87 , srv893704032:87 , srv982105626:87 , srv1149311016:88 , srv1312490682:88 , srv1314012994:88 , srv1341596464:88 , srv1455192115:88 , srv285595269:88 , srv396306461:88 , srv604516317:88 , srv888086268:88 , srv890716221:88 , srv1512843831:89 , srv173737763:89 , srv1979028871:89 , srv648600089:89 , srv361440268:90 , srv754045493:90 , srv999037002:90 , srv1047126215:91 , srv1104715276:91 , srv1697585291:91 , srv6563479:91 , srv1889193784:92 , srv743250253:92 , srv1736369090:95 , srv283531863:524 } 2024-03-24 10:53:28,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-24 10:53:28,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv942029580=93, srv1512843831=29, srv754045493=86, srv465807054=68, srv552077383=72, srv625072378=75, srv988829157=98, srv1543743648=32, srv1556367387=33, srv1312490682=19, srv1940131630=46, srv34562580=62, srv952730036=94, srv1338695440=22, srv291210539=61, srv1341596464=23, srv594146303=73, srv1114775710=9, srv361440268=64, srv1533905264=31, srv143909740=26, srv746278999=85, srv740285876=83, srv714744744=82, srv604516317=74, srv1292628669=17, srv1000777492=0, srv1492897612=28, srv98027488=96, srv1003251732=1, srv652113962=77, srv1936371655=45, srv6563479=78, srv1104715276=8, srv743250253=84, srv1118216662=10, srv285595269=59, srv1007107511=2, srv1200491051=14, srv285105841=58, srv1036583042=4, srv1307320071=18, srv1736369090=38, srv491394603=70, srv251457078=54, srv1912023131=43, srv406199958=67, srv1979028871=47, srv1697585291=35, srv252564119=55, srv777897783=87, srv888086268=90, srv28868747=60, srv1385286074=24, srv243603333=53, srv999037002=99, srv267279294=56, srv2027743237=48, srv660955656=80, srv82742249=88, srv1103653071=7, srv1039431247=5, srv365981603=65, srv1934746412=44, srv1149311016=11, srv890716221=91, srv2035601870=49, srv348728835=63, srv2083411807=50, srv982105626=97, srv1455192115=27, srv1205391753=15, srv648600089=76, srv1514695526=30, srv160716865=34, srv692581952=81, srv660754925=79, srv1180712439=13, srv283531863=57, srv396306461=66, srv523645408=71, srv1811854566=40, srv848323405=89, srv1729232399=36, srv466787227=69, srv893704032=92, srv1889193784=42, srv1241387850=16, srv1733314185=37, srv22245161=52, srv1021300101=3, srv1168392961=12, srv1047126215=6, srv1421745822=25, srv1873149211=41, srv967068137=95, srv2087391167=51, srv173737763=39, srv1314012994=20, srv1335723481=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-24 10:53:28,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-24 10:53:28,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-24 10:53:28,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-24 10:53:28,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-24 10:53:28,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-24 10:53:28,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-24 10:53:28,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-24 10:53:28,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-24 10:53:28,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-24 10:53:28,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-24 10:53:28,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-24 10:53:28,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-24 10:53:28,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-24 10:53:28,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-24 10:53:28,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-24 10:53:28,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-24 10:53:28,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-24 10:53:28,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-24 10:53:28,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-24 10:53:28,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-24 10:53:28,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-24 10:53:28,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-24 10:53:28,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-24 10:53:28,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-24 10:53:28,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-24 10:53:28,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-24 10:53:28,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-24 10:53:28,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-24 10:53:28,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-24 10:53:28,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-24 10:53:28,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-24 10:53:28,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-24 10:53:28,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-24 10:53:28,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-24 10:53:28,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-24 10:53:28,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-24 10:53:28,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-24 10:53:28,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-24 10:53:28,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-24 10:53:28,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-24 10:53:28,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-24 10:53:28,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-24 10:53:28,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-24 10:53:28,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-24 10:53:28,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-24 10:53:28,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-24 10:53:28,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-24 10:53:28,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-24 10:53:28,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-24 10:53:28,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-24 10:53:28,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-24 10:53:28,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-24 10:53:28,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-24 10:53:28,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-24 10:53:28,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-24 10:53:28,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-24 10:53:28,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-24 10:53:28,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-24 10:53:28,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-24 10:53:28,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-24 10:53:28,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-24 10:53:28,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-24 10:53:28,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-24 10:53:28,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-24 10:53:28,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-24 10:53:28,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-24 10:53:28,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-24 10:53:28,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-24 10:53:28,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-24 10:53:28,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-24 10:53:28,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-24 10:53:28,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-24 10:53:28,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-24 10:53:28,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-24 10:53:28,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-24 10:53:28,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-24 10:53:28,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-24 10:53:28,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-24 10:53:28,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-24 10:53:28,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-24 10:53:28,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-24 10:53:28,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-24 10:53:28,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-24 10:53:28,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-24 10:53:28,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-24 10:53:28,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-24 10:53:28,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-24 10:53:28,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-24 10:53:28,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-24 10:53:28,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-24 10:53:28,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-24 10:53:28,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-24 10:53:28,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-24 10:53:28,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-24 10:53:28,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-24 10:53:28,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-24 10:53:28,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-24 10:53:28,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-24 10:53:28,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-24 10:53:28,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-24 10:53:28,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-24 10:53:28,737 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02150005002647761); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04094287169930084, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02150005002647761); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012583333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04425, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-24 10:53:28,737 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-03-24 10:53:28,737 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015600054880372617, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02150005002647761); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04094287169930084, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02150005002647761); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012583333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04425, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-03-24 10:53:29,081 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 441 ms to try 5000 different iterations. Found a solution that moves 1072 regions; Going from a computed imbalance of 0.015600054880372617 to a new imbalance of 6.497326968113064E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0037638218484800324); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006979205927323111); MoveCostFunction : (multiplier=7.0, imbalance=0.11911111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0037638218484800324); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004083333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-24 10:53:29,083 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1736369090:81 , srv1889193784:81 , srv743250253:81 , srv1533905264:82 , srv1512843831:83 , srv173737763:83 , srv285105841:83 , srv888086268:83 , srv942029580:83 , srv1114775710:84 , srv1118216662:84 , srv1180712439:84 , srv1697585291:84 , srv754045493:84 , srv848323405:84 , srv890716221:84 , srv1000777492:85 , srv1047126215:85 , srv1292628669:85 , srv1312490682:85 , srv1341596464:85 , srv1514695526:85 , srv1729232399:85 , srv1873149211:85 , srv1912023131:85 , srv1934746412:85 , srv1936371655:85 , srv2027743237:85 , srv2087391167:85 , srv28868747:85 , srv291210539:85 , srv34562580:85 , srv348728835:85 , srv365981603:85 , srv396306461:85 , srv406199958:85 , srv466787227:85 , srv594146303:85 , srv604516317:85 , srv648600089:85 , srv6563479:85 , srv692581952:85 , srv82742249:85 , srv893704032:85 , srv982105626:85 , srv999037002:85 , srv1003251732:86 , srv1007107511:86 , srv1039431247:86 , srv1104715276:86 , srv1168392961:86 , srv1205391753:86 , srv1307320071:86 , srv1314012994:86 , srv1455192115:86 , srv1556367387:86 , srv160716865:86 , srv1733314185:86 , srv1940131630:86 , srv1979028871:86 , srv2035601870:86 , srv243603333:86 , srv251457078:86 , srv361440268:86 , srv465807054:86 , srv491394603:86 , srv523645408:86 , srv625072378:86 , srv652113962:86 , srv660754925:86 , srv660955656:86 , srv777897783:86 , srv988829157:86 , srv1103653071:87 , srv1149311016:87 , srv1241387850:87 , srv1338695440:87 , srv1385286074:87 , srv1421745822:87 , srv1543743648:87 , srv1811854566:87 , srv2083411807:87 , srv22245161:87 , srv252564119:87 , srv267279294:87 , srv552077383:87 , srv714744744:87 , srv740285876:87 , srv952730036:87 , srv98027488:87 , srv1036583042:88 , srv1200491051:88 , srv1335723481:88 , srv143909740:88 , srv285595269:88 , srv746278999:88 , srv967068137:88 , srv1492897612:89 , srv1021300101:90 , srv283531863:526 } 2024-03-24 10:53:29,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-24 10:53:29,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv942029580=93, srv1512843831=29, srv754045493=86, srv465807054=68, srv552077383=72, srv625072378=75, srv988829157=98, srv1543743648=32, srv1556367387=33, srv1312490682=19, srv1940131630=46, srv34562580=62, srv952730036=94, srv1338695440=22, srv291210539=61, srv1341596464=23, srv594146303=73, srv1114775710=9, srv361440268=64, srv1533905264=31, srv143909740=26, srv746278999=85, srv740285876=83, srv714744744=82, srv604516317=74, srv1292628669=17, srv1000777492=0, srv1492897612=28, srv98027488=96, srv1003251732=1, srv652113962=77, srv1936371655=45, srv6563479=78, srv1104715276=8, srv743250253=84, srv1118216662=10, srv285595269=59, srv1007107511=2, srv1200491051=14, srv285105841=58, srv1036583042=4, srv1307320071=18, srv1736369090=38, srv491394603=70, srv251457078=54, srv1912023131=43, srv406199958=67, srv1979028871=47, srv1697585291=35, srv252564119=55, srv777897783=87, srv888086268=90, srv28868747=60, srv1385286074=24, srv243603333=53, srv999037002=99, srv267279294=56, srv2027743237=48, srv660955656=80, srv82742249=88, srv1103653071=7, srv1039431247=5, srv365981603=65, srv1934746412=44, srv1149311016=11, srv890716221=91, srv2035601870=49, srv348728835=63, srv2083411807=50, srv982105626=97, srv1455192115=27, srv1205391753=15, srv648600089=76, srv1514695526=30, srv160716865=34, srv692581952=81, srv660754925=79, srv1180712439=13, srv283531863=57, srv396306461=66, srv523645408=71, srv1811854566=40, srv848323405=89, srv1729232399=36, srv466787227=69, srv893704032=92, srv1889193784=42, srv1241387850=16, srv1733314185=37, srv22245161=52, srv1021300101=3, srv1168392961=12, srv1047126215=6, srv1421745822=25, srv1873149211=41, srv967068137=95, srv2087391167=51, srv173737763=39, srv1314012994=20, srv1335723481=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-24 10:53:29,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-24 10:53:29,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-24 10:53:29,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-24 10:53:29,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-24 10:53:29,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-24 10:53:29,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-24 10:53:29,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-24 10:53:29,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-24 10:53:29,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-24 10:53:29,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-24 10:53:29,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-24 10:53:29,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-24 10:53:29,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-24 10:53:29,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-24 10:53:29,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-24 10:53:29,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-24 10:53:29,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-24 10:53:29,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-24 10:53:29,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-24 10:53:29,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-24 10:53:29,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-24 10:53:29,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-24 10:53:29,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-24 10:53:29,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-24 10:53:29,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-24 10:53:29,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-24 10:53:29,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-24 10:53:29,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-24 10:53:29,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-24 10:53:29,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-24 10:53:29,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-24 10:53:29,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-24 10:53:29,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-24 10:53:29,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-24 10:53:29,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-24 10:53:29,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-24 10:53:29,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-24 10:53:29,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-24 10:53:29,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-24 10:53:29,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-24 10:53:29,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-24 10:53:29,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-24 10:53:29,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-24 10:53:29,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-24 10:53:29,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-24 10:53:29,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-24 10:53:29,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-24 10:53:29,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-24 10:53:29,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-24 10:53:29,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-24 10:53:29,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-24 10:53:29,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-24 10:53:29,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-24 10:53:29,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-24 10:53:29,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-24 10:53:29,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-24 10:53:29,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-24 10:53:29,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-24 10:53:29,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-24 10:53:29,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-24 10:53:29,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-24 10:53:29,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-24 10:53:29,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-24 10:53:29,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-24 10:53:29,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-24 10:53:29,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-24 10:53:29,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-24 10:53:29,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-24 10:53:29,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-24 10:53:29,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-24 10:53:29,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-24 10:53:29,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-24 10:53:29,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-24 10:53:29,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-24 10:53:29,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-24 10:53:29,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-24 10:53:29,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-24 10:53:29,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-24 10:53:29,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-24 10:53:29,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-24 10:53:29,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-24 10:53:29,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-24 10:53:29,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-24 10:53:29,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-24 10:53:29,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-24 10:53:29,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-24 10:53:29,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-24 10:53:29,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-24 10:53:29,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-24 10:53:29,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-24 10:53:29,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-24 10:53:29,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-24 10:53:29,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-24 10:53:29,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-24 10:53:29,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-24 10:53:29,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-24 10:53:29,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-24 10:53:29,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-24 10:53:29,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-24 10:53:29,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-24 10:53:29,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-24 10:53:29,209 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0037638218484800324); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006979205927323111); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0037638218484800324); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004083333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-24 10:53:29,209 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-03-24 10:53:29,210 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.422263923758447E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0037638218484800324); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006979205927323111); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0037638218484800324); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004083333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-03-24 10:53:29,453 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 339 ms to try 5000 different iterations. Found a solution that moves 283 regions; Going from a computed imbalance of 6.422263923758447E-4 to a new imbalance of 3.026608399399723E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0024158102511315956); MoveCostFunction : (multiplier=7.0, imbalance=0.03144444444444444, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-24 10:53:29,454 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1556367387:82 , srv1036583042:83 , srv1103653071:83 , srv1314012994:83 , srv1733314185:83 , srv1873149211:83 , srv22245161:83 , srv285595269:83 , srv361440268:83 , srv714744744:83 , srv890716221:83 , srv1000777492:84 , srv1003251732:84 , srv1007107511:84 , srv1021300101:84 , srv1039431247:84 , srv1047126215:84 , srv1114775710:84 , srv1118216662:84 , srv1149311016:84 , srv1180712439:84 , srv1200491051:84 , srv1205391753:84 , srv1241387850:84 , srv1312490682:84 , srv1341596464:84 , srv1385286074:84 , srv143909740:84 , srv1492897612:84 , srv1543743648:84 , srv1697585291:84 , srv1729232399:84 , srv173737763:84 , srv1811854566:84 , srv1912023131:84 , srv1979028871:84 , srv2035601870:84 , srv2083411807:84 , srv252564119:84 , srv267279294:84 , srv291210539:84 , srv491394603:84 , srv625072378:84 , srv652113962:84 , srv660955656:84 , srv692581952:84 , srv740285876:84 , srv746278999:84 , srv754045493:84 , srv82742249:84 , srv848323405:84 , srv888086268:84 , srv893704032:84 , srv942029580:84 , srv952730036:84 , srv967068137:84 , srv98027488:84 , srv988829157:84 , srv1104715276:85 , srv1168392961:85 , srv1292628669:85 , srv1307320071:85 , srv1335723481:85 , srv1338695440:85 , srv1421745822:85 , srv1455192115:85 , srv1512843831:85 , srv1514695526:85 , srv1533905264:85 , srv160716865:85 , srv1736369090:85 , srv1889193784:85 , srv1934746412:85 , srv1936371655:85 , srv1940131630:85 , srv2027743237:85 , srv2087391167:85 , srv243603333:85 , srv251457078:85 , srv28868747:85 , srv348728835:85 , srv365981603:85 , srv396306461:85 , srv406199958:85 , srv465807054:85 , srv466787227:85 , srv552077383:85 , srv594146303:85 , srv648600089:85 , srv6563479:85 , srv660754925:85 , srv743250253:85 , srv777897783:85 , srv982105626:85 , srv999037002:85 , srv285105841:86 , srv34562580:86 , srv523645408:86 , srv604516317:86 , srv283531863:651 } 2024-03-24 10:53:29,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-24 10:53:29,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv942029580=93, srv1512843831=29, srv754045493=86, srv465807054=68, srv552077383=72, srv625072378=75, srv988829157=98, srv1543743648=32, srv1556367387=33, srv1312490682=19, srv1940131630=46, srv34562580=62, srv952730036=94, srv1338695440=22, srv291210539=61, srv1341596464=23, srv594146303=73, srv1114775710=9, srv361440268=64, srv1533905264=31, srv143909740=26, srv746278999=85, srv740285876=83, srv714744744=82, srv604516317=74, srv1292628669=17, srv1000777492=0, srv1492897612=28, srv98027488=96, srv1003251732=1, srv652113962=77, srv1936371655=45, srv6563479=78, srv1104715276=8, srv743250253=84, srv1118216662=10, srv285595269=59, srv1007107511=2, srv1200491051=14, srv285105841=58, srv1036583042=4, srv1307320071=18, srv1736369090=38, srv491394603=70, srv251457078=54, srv1912023131=43, srv406199958=67, srv1979028871=47, srv1697585291=35, srv252564119=55, srv777897783=87, srv888086268=90, srv28868747=60, srv1385286074=24, srv243603333=53, srv999037002=99, srv267279294=56, srv2027743237=48, srv660955656=80, srv82742249=88, srv1103653071=7, srv1039431247=5, srv365981603=65, srv1934746412=44, srv1149311016=11, srv890716221=91, srv2035601870=49, srv348728835=63, srv2083411807=50, srv982105626=97, srv1455192115=27, srv1205391753=15, srv648600089=76, srv1514695526=30, srv160716865=34, srv692581952=81, srv660754925=79, srv1180712439=13, srv283531863=57, srv396306461=66, srv523645408=71, srv1811854566=40, srv848323405=89, srv1729232399=36, srv466787227=69, srv893704032=92, srv1889193784=42, srv1241387850=16, srv1733314185=37, srv22245161=52, srv1021300101=3, srv1168392961=12, srv1047126215=6, srv1421745822=25, srv1873149211=41, srv967068137=95, srv2087391167=51, srv173737763=39, srv1314012994=20, srv1335723481=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-24 10:53:29,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-24 10:53:29,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-24 10:53:29,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-24 10:53:29,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-24 10:53:29,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-24 10:53:29,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-24 10:53:29,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-24 10:53:29,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-24 10:53:29,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-24 10:53:29,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-24 10:53:29,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-24 10:53:29,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-24 10:53:29,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-24 10:53:29,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-24 10:53:29,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-24 10:53:29,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-24 10:53:29,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-24 10:53:29,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-24 10:53:29,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-24 10:53:29,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-24 10:53:29,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-24 10:53:29,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-24 10:53:29,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-24 10:53:29,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-24 10:53:29,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-24 10:53:29,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-24 10:53:29,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-24 10:53:29,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-24 10:53:29,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-24 10:53:29,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-24 10:53:29,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-24 10:53:29,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-24 10:53:29,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-24 10:53:29,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-24 10:53:29,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-24 10:53:29,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-24 10:53:29,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-24 10:53:29,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-24 10:53:29,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-24 10:53:29,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-24 10:53:29,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-24 10:53:29,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-24 10:53:29,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-24 10:53:29,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-24 10:53:29,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-24 10:53:29,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-24 10:53:29,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-24 10:53:29,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-24 10:53:29,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-24 10:53:29,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-24 10:53:29,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-24 10:53:29,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-24 10:53:29,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-24 10:53:29,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-24 10:53:29,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-24 10:53:29,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-24 10:53:29,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-24 10:53:29,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-24 10:53:29,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-24 10:53:29,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-24 10:53:29,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-24 10:53:29,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-24 10:53:29,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-24 10:53:29,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-24 10:53:29,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-24 10:53:29,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-24 10:53:29,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-24 10:53:29,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-24 10:53:29,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-24 10:53:29,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-24 10:53:29,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-24 10:53:29,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-24 10:53:29,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-24 10:53:29,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-24 10:53:29,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-24 10:53:29,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-24 10:53:29,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-24 10:53:29,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-24 10:53:29,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-24 10:53:29,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-24 10:53:29,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-24 10:53:29,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-24 10:53:29,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-24 10:53:29,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-24 10:53:29,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-24 10:53:29,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-24 10:53:29,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-24 10:53:29,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-24 10:53:29,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-24 10:53:29,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-24 10:53:29,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-24 10:53:29,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-24 10:53:29,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-24 10:53:29,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-24 10:53:29,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-24 10:53:29,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-24 10:53:29,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-24 10:53:29,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-24 10:53:29,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-24 10:53:29,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-24 10:53:29,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-24 10:53:29,578 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0024158102511315956); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-24 10:53:29,578 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-03-24 10:53:29,578 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.8284475640232626E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0024158102511315956); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-03-24 10:53:29,809 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 325 ms to try 5000 different iterations. Found a solution that moves 34 regions; Going from a computed imbalance of 2.8284475640232626E-5 to a new imbalance of 7.927494888788932E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.003777777777777778); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-24 10:53:29,810 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1335723481:83 , srv1889193784:83 , srv1934746412:83 , srv285105841:83 , srv34562580:83 , srv396306461:83 , srv523645408:83 , srv604516317:83 , srv6563479:83 , srv660754925:83 , srv1000777492:84 , srv1003251732:84 , srv1007107511:84 , srv1021300101:84 , srv1036583042:84 , srv1039431247:84 , srv1047126215:84 , srv1103653071:84 , srv1104715276:84 , srv1118216662:84 , srv1168392961:84 , srv1200491051:84 , srv1205391753:84 , srv1241387850:84 , srv1292628669:84 , srv1307320071:84 , srv1312490682:84 , srv1314012994:84 , srv1338695440:84 , srv1341596464:84 , srv1385286074:84 , srv1421745822:84 , srv143909740:84 , srv1455192115:84 , srv1492897612:84 , srv1512843831:84 , srv1514695526:84 , srv1533905264:84 , srv1543743648:84 , srv160716865:84 , srv1697585291:84 , srv1729232399:84 , srv1736369090:84 , srv173737763:84 , srv1811854566:84 , srv1912023131:84 , srv1936371655:84 , srv1940131630:84 , srv1979028871:84 , srv2027743237:84 , srv2035601870:84 , srv2083411807:84 , srv2087391167:84 , srv22245161:84 , srv243603333:84 , srv251457078:84 , srv252564119:84 , srv267279294:84 , srv285595269:84 , srv28868747:84 , srv348728835:84 , srv365981603:84 , srv406199958:84 , srv465807054:84 , srv466787227:84 , srv491394603:84 , srv552077383:84 , srv594146303:84 , srv625072378:84 , srv648600089:84 , srv652113962:84 , srv660955656:84 , srv692581952:84 , srv714744744:84 , srv740285876:84 , srv743250253:84 , srv746278999:84 , srv754045493:84 , srv777897783:84 , srv82742249:84 , srv888086268:84 , srv893704032:84 , srv942029580:84 , srv952730036:84 , srv967068137:84 , srv98027488:84 , srv982105626:84 , srv988829157:84 , srv999037002:84 , srv1114775710:85 , srv1149311016:85 , srv1180712439:85 , srv1556367387:85 , srv1733314185:85 , srv1873149211:85 , srv291210539:85 , srv361440268:85 , srv848323405:85 , srv890716221:85 , srv283531863:684 } 2024-03-24 10:53:29,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-24 10:53:29,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv942029580=93, srv1512843831=29, srv754045493=86, srv465807054=68, srv552077383=72, srv625072378=75, srv988829157=98, srv1543743648=32, srv1556367387=33, srv1312490682=19, srv1940131630=46, srv34562580=62, srv952730036=94, srv1338695440=22, srv291210539=61, srv1341596464=23, srv594146303=73, srv1114775710=9, srv361440268=64, srv1533905264=31, srv143909740=26, srv746278999=85, srv740285876=83, srv714744744=82, srv604516317=74, srv1292628669=17, srv1000777492=0, srv1492897612=28, srv98027488=96, srv1003251732=1, srv652113962=77, srv1936371655=45, srv6563479=78, srv1104715276=8, srv743250253=84, srv1118216662=10, srv285595269=59, srv1007107511=2, srv1200491051=14, srv285105841=58, srv1036583042=4, srv1307320071=18, srv1736369090=38, srv491394603=70, srv251457078=54, srv1912023131=43, srv406199958=67, srv1979028871=47, srv1697585291=35, srv252564119=55, srv777897783=87, srv888086268=90, srv28868747=60, srv1385286074=24, srv243603333=53, srv999037002=99, srv267279294=56, srv2027743237=48, srv660955656=80, srv82742249=88, srv1103653071=7, srv1039431247=5, srv365981603=65, srv1934746412=44, srv1149311016=11, srv890716221=91, srv2035601870=49, srv348728835=63, srv2083411807=50, srv982105626=97, srv1455192115=27, srv1205391753=15, srv648600089=76, srv1514695526=30, srv160716865=34, srv692581952=81, srv660754925=79, srv1180712439=13, srv283531863=57, srv396306461=66, srv523645408=71, srv1811854566=40, srv848323405=89, srv1729232399=36, srv466787227=69, srv893704032=92, srv1889193784=42, srv1241387850=16, srv1733314185=37, srv22245161=52, srv1021300101=3, srv1168392961=12, srv1047126215=6, srv1421745822=25, srv1873149211=41, srv967068137=95, srv2087391167=51, srv173737763=39, srv1314012994=20, srv1335723481=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-24 10:53:29,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-24 10:53:29,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-24 10:53:29,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-24 10:53:29,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-24 10:53:29,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-24 10:53:29,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-24 10:53:29,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-24 10:53:29,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-24 10:53:29,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-24 10:53:29,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-24 10:53:29,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-24 10:53:29,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-24 10:53:29,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-24 10:53:29,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-24 10:53:29,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-24 10:53:29,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-24 10:53:29,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-24 10:53:29,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-24 10:53:29,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-24 10:53:29,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-24 10:53:29,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-24 10:53:29,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-24 10:53:29,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-24 10:53:29,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-24 10:53:29,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-24 10:53:29,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-24 10:53:29,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-24 10:53:29,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-24 10:53:29,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-24 10:53:29,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-24 10:53:29,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-24 10:53:29,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-24 10:53:29,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-24 10:53:29,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-24 10:53:29,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-24 10:53:29,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-24 10:53:29,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-24 10:53:29,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-24 10:53:29,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-24 10:53:29,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-24 10:53:29,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-24 10:53:29,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-24 10:53:29,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-24 10:53:29,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-24 10:53:29,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-24 10:53:29,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-24 10:53:29,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-24 10:53:29,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-24 10:53:29,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-24 10:53:29,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-24 10:53:29,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-24 10:53:29,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-24 10:53:29,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-24 10:53:29,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-24 10:53:29,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-24 10:53:29,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-24 10:53:29,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-24 10:53:29,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-24 10:53:29,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-24 10:53:29,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-24 10:53:29,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-24 10:53:29,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-24 10:53:29,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-24 10:53:29,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-24 10:53:29,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-24 10:53:29,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-24 10:53:29,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-24 10:53:29,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-24 10:53:29,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-24 10:53:29,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-24 10:53:29,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-24 10:53:29,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-24 10:53:29,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-24 10:53:29,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-24 10:53:29,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-24 10:53:29,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-24 10:53:29,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-24 10:53:29,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-24 10:53:29,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-24 10:53:29,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-24 10:53:29,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-24 10:53:29,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-24 10:53:29,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-24 10:53:29,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-24 10:53:29,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-24 10:53:29,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-24 10:53:29,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-24 10:53:29,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-24 10:53:29,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-24 10:53:29,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-24 10:53:29,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-24 10:53:29,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-24 10:53:29,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-24 10:53:29,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-24 10:53:29,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-24 10:53:29,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-24 10:53:29,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-24 10:53:29,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-24 10:53:29,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-24 10:53:29,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-24 10:53:29,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-24 10:53:29,937 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.689421800350782E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-24 10:53:29,937 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1335723481:83 , srv1889193784:83 , srv1934746412:83 , srv285105841:83 , srv34562580:83 , srv396306461:83 , srv523645408:83 , srv604516317:83 , srv6563479:83 , srv660754925:83 , srv1000777492:84 , srv1003251732:84 , srv1007107511:84 , srv1021300101:84 , srv1036583042:84 , srv1039431247:84 , srv1047126215:84 , srv1103653071:84 , srv1104715276:84 , srv1118216662:84 , srv1168392961:84 , srv1200491051:84 , srv1205391753:84 , srv1241387850:84 , srv1292628669:84 , srv1307320071:84 , srv1312490682:84 , srv1314012994:84 , srv1338695440:84 , srv1341596464:84 , srv1385286074:84 , srv1421745822:84 , srv143909740:84 , srv1455192115:84 , srv1492897612:84 , srv1512843831:84 , srv1514695526:84 , srv1533905264:84 , srv1543743648:84 , srv160716865:84 , srv1697585291:84 , srv1729232399:84 , srv1736369090:84 , srv173737763:84 , srv1811854566:84 , srv1912023131:84 , srv1936371655:84 , srv1940131630:84 , srv1979028871:84 , srv2027743237:84 , srv2035601870:84 , srv2083411807:84 , srv2087391167:84 , srv22245161:84 , srv243603333:84 , srv251457078:84 , srv252564119:84 , srv267279294:84 , srv285595269:84 , srv28868747:84 , srv348728835:84 , srv365981603:84 , srv406199958:84 , srv465807054:84 , srv466787227:84 , srv491394603:84 , srv552077383:84 , srv594146303:84 , srv625072378:84 , srv648600089:84 , srv652113962:84 , srv660955656:84 , srv692581952:84 , srv714744744:84 , srv740285876:84 , srv743250253:84 , srv746278999:84 , srv754045493:84 , srv777897783:84 , srv82742249:84 , srv888086268:84 , srv893704032:84 , srv942029580:84 , srv952730036:84 , srv967068137:84 , srv98027488:84 , srv982105626:84 , srv988829157:84 , srv999037002:84 , srv1114775710:85 , srv1149311016:85 , srv1180712439:85 , srv1556367387:85 , srv1733314185:85 , srv1873149211:85 , srv291210539:85 , srv361440268:85 , srv848323405:85 , srv890716221:85 , srv283531863:684 } 2024-03-24 10:53:29,971 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=237 (was 231) - SystemLoadAverage LEAK? -, ProcessCount=170 (was 170), AvailableMemoryMB=13404 (was 13925) 2024-03-24 10:53:29,980 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=237, ProcessCount=170, AvailableMemoryMB=13404 2024-03-24 10:53:29,981 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-03-24 10:53:29,981 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2024-03-24 10:53:29,992 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1131023113:84 , srv1152042764:84 , srv1238504044:84 , srv1432823078:84 , srv1441754315:84 , srv1446578131:84 , srv1448482212:84 , srv1548965700:84 , srv1591202374:84 , srv1611459508:84 , srv1650970127:84 , srv1671613042:84 , srv1784958990:84 , srv1873568060:84 , srv31163491:84 , srv340685857:84 , srv345288330:84 , srv378893586:84 , srv489209799:84 , srv523959014:84 , srv649310566:84 , srv673739048:84 , srv711260375:84 , srv717637376:84 , srv779915268:84 , srv80345113:84 , srv805602593:84 , srv814377004:84 , srv826998861:84 , srv1023893727:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-03-24 10:53:29,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-24 10:53:29,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv340685857=16, srv673739048=22, srv826998861=29, srv805602593=27, srv1152042764=2, srv1671613042=12, srv1131023113=1, srv1650970127=11, srv1591202374=9, srv1548965700=8, srv1448482212=7, srv711260375=23, srv1441754315=5, srv779915268=25, srv1238504044=3, srv1432823078=4, srv1446578131=6, srv31163491=15, srv1873568060=14, srv489209799=19, srv1023893727=0, srv80345113=26, srv1611459508=10, srv717637376=24, srv345288330=17, srv378893586=18, srv649310566=21, srv523959014=20, srv814377004=28, srv1784958990=13} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-24 10:53:30,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-24 10:53:30,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-24 10:53:30,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-24 10:53:30,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-24 10:53:30,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-24 10:53:30,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-24 10:53:30,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-24 10:53:30,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-24 10:53:30,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-24 10:53:30,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-24 10:53:30,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-24 10:53:30,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-24 10:53:30,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-24 10:53:30,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-24 10:53:30,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-24 10:53:30,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-24 10:53:30,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-24 10:53:30,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-24 10:53:30,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-24 10:53:30,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-24 10:53:30,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-24 10:53:30,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-24 10:53:30,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-24 10:53:30,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-24 10:53:30,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-24 10:53:30,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-24 10:53:30,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-24 10:53:30,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-24 10:53:30,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-24 10:53:30,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-24 10:53:30,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-03-24 10:53:30,020 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=1.156535057282286, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-24 10:53:30,021 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912686280118435, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=1.156535057282286, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2024-03-24 10:55:30,008 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5484433 different iterations. Found a solution that moves 1864 regions; Going from a computed imbalance of 0.9912686280118435 to a new imbalance of 4.3506689887128686E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6903703703703704, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-24 10:55:30,015 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1023893727:90 , srv1131023113:90 , srv1152042764:90 , srv1238504044:90 , srv1432823078:90 , srv1441754315:90 , srv1446578131:90 , srv1448482212:90 , srv1548965700:90 , srv1591202374:90 , srv1611459508:90 , srv1650970127:90 , srv1671613042:90 , srv1784958990:90 , srv1873568060:90 , srv31163491:90 , srv340685857:90 , srv345288330:90 , srv378893586:90 , srv489209799:90 , srv523959014:90 , srv649310566:90 , srv673739048:90 , srv711260375:90 , srv717637376:90 , srv779915268:90 , srv80345113:90 , srv805602593:90 , srv814377004:90 , srv826998861:90 } 2024-03-24 10:55:30,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-24 10:55:30,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv340685857=16, srv673739048=22, srv826998861=29, srv805602593=27, srv1152042764=2, srv1671613042=12, srv1131023113=1, srv1650970127=11, srv1591202374=9, srv1548965700=8, srv1448482212=7, srv711260375=23, srv1441754315=5, srv779915268=25, srv1238504044=3, srv1432823078=4, srv1446578131=6, srv31163491=15, srv1873568060=14, srv489209799=19, srv1023893727=0, srv80345113=26, srv1611459508=10, srv717637376=24, srv345288330=17, srv378893586=18, srv649310566=21, srv523959014=20, srv814377004=28, srv1784958990=13} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-24 10:55:30,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-24 10:55:30,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-24 10:55:30,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-24 10:55:30,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-24 10:55:30,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-24 10:55:30,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-24 10:55:30,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-24 10:55:30,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-24 10:55:30,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-24 10:55:30,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-24 10:55:30,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-24 10:55:30,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-24 10:55:30,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-24 10:55:30,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-24 10:55:30,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-24 10:55:30,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-24 10:55:30,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-24 10:55:30,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-24 10:55:30,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-24 10:55:30,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-24 10:55:30,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-24 10:55:30,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-24 10:55:30,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-24 10:55:30,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-24 10:55:30,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-24 10:55:30,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-24 10:55:30,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-24 10:55:30,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-24 10:55:30,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-24 10:55:30,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-24 10:55:30,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-03-24 10:55:30,038 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-24 10:55:30,038 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1023893727:90 , srv1131023113:90 , srv1152042764:90 , srv1238504044:90 , srv1432823078:90 , srv1441754315:90 , srv1446578131:90 , srv1448482212:90 , srv1548965700:90 , srv1591202374:90 , srv1611459508:90 , srv1650970127:90 , srv1671613042:90 , srv1784958990:90 , srv1873568060:90 , srv31163491:90 , srv340685857:90 , srv345288330:90 , srv378893586:90 , srv489209799:90 , srv523959014:90 , srv649310566:90 , srv673739048:90 , srv711260375:90 , srv717637376:90 , srv779915268:90 , srv80345113:90 , srv805602593:90 , srv814377004:90 , srv826998861:90 } 2024-03-24 10:55:30,055 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=254 (was 237) - SystemLoadAverage LEAK? -, ProcessCount=168 (was 170), AvailableMemoryMB=12896 (was 13404)